数字信号处理在礼堂声学模拟中的应用

Proceedings of the 1992 South African Symposium on Communications and Signal Processing Pub Date : 1992-09-11 DOI:10.1109/COMSIG.1992.274314

G. Kemp, A. Broadhurst

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引用次数: 0

摘要

本文介绍了描述房间声学的两种方法。统计方法不能提供非常准确的解决方案。几何方法通过观察声射线的反射提供了更好的解决方案。这个结果以脉冲响应的形式呈现出来，然后与输入的音频信号实时卷积，这样就可以听到房间的声音响应了。

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Application of digital signal processing to acoustic simulation of auditoria

This paper describes two methods of describing the acoustics of a room. A statistical approach does not provide a very accurate solution. The geometrical approach provides a better solution by looking at the reflections of the sound rays. This result is presented in the form of an impulse response which is then convolved in real time with an input audio signal so that the sound response of the room can actually be heard.<>

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Proceedings of the 1992 South African Symposium on Communications and Signal Processing

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